Skip to main content

Home/ New Media Ethics 2009 course/ Group items tagged debate

Rss Feed Group items tagged

Weiye Loh

Rationally Speaking: Liberal Democracy's Constant Tension: The Openness of Debate - 0 views

  • These questions essentially get at the issue of openness of debate. Openness includes at least two aspects, which are inevitably closely related, indeed hard to separate: who (or, whose ideas) can enter the debate; and how long should debate last before it ends (and people move to the next topic, or act on conclusions from the past debate).
  • The first issue would seem an easy one: no person, nor any person’s ideas, can be barred from debate.
  • ohn Stuart Mill’s On Liberty, which is a cornerstone work of the modern liberal society: “If all mankind minus one were of one opinion, and only one person were of the contrary opinion, mankind would be no more justified in silencing that one person, than he, if he had the power, would be justified in silencing mankind. … To refuse a hearing to an opinion, because they are sure that it is false, is to assume that their certainty is the same thing as absolutely certainty. All silencing of discussion is an assumption of infallibility. …” (Mill, 23, 28).
  • ...3 more annotations...
  • how long should political liberals have let debate last? Here we reach another issue to parse, that of dividing the spheres of discourse of politics and society.The political sphere includes lawmakers, who have their name for a reason: they make laws. They cannot sit around and debate endlessly. They must, at some point, push legislation through (which is at the center of the debate over filibuster reform).
  • take note of another passage from Mill: “It is the duty of governments, and of individuals, to form the truest opinions they can; to form them carefully, and never impose them on others unless they are quite sure of being right. But when they are sure … it is not conscientiousness but cowardice to shrink from acting on their opinions. ... Men, and governments, must act to the best of their ability. There is no such thing as absolute certainty, but there is assurance sufficient for the purposes of human life." (Mill, 25-26, emphasis added).
  • Yet our division of spheres of discourse means passage of a bill – or even defeat – does not mark the end of debate. Indeed, many Americans continued to discuss the merits of the legislation, with some even filing lawsuits arguing it was unconstitutional (I think these stand little chance of going anywhere). American society at large can and will continue to have the conversation about health insurance reform. Then, in the next election, they will bring their beliefs to the polls. They will expect those voted in to act. And then, the conversation will continue. Politics is a continuous process. By dividing up spheres of discourse into political and societal, we see that debate never really ends – it’s just that sometimes lawmakers need to get on with their job, and leave debate to the public.
  •  
    TUESDAY, JULY 06, 2010 Liberal Democracy's Constant Tension: The Openness of Debate
Weiye Loh

Net-Neutrality: The First Amendment of the Internet | LSE Media Policy Project - 0 views

  • debates about the nature, the architecture and the governing principles of the internet are not merely technical or economic discussions.  Above all, these debates have deep political, social, and cultural implications and become a matter of public, national and global interest.
  • In many ways, net neutrality could be considered the first amendment of the internet; no pun intended here. However, just as with freedom of speech the principle of net neutrality cannot be approached as absolute or as a fetish. Even in a democracy we cannot say everything applies all the time in all contexts. Limiting the core principle of freedom of speech in a democracy is only possible in very specific circumstances, such as harm, racism or in view of the public interest. Along the same lines, compromising on the principle of net neutrality should be for very specific and clearly defined reasons that are transparent and do not serve commercial private interests, but rather public interests or are implemented in view of guaranteeing an excellent quality of service for all.
  • One of the only really convincing arguments of those challenging net neutrality is that due to the dramatic increases in streaming activity and data-exchange through peer-to-peer networks, the overall quality of service risks being compromised if we stick to data being treated on a first come first serve basis. We are being told that popular content will need to be stored closer to the consumer, which evidently comes at an extra cost.
  • ...5 more annotations...
  • Implicitly two separate debates are being collapsed here and I would argue that we need to separate both. The first one relates to the stability of the internet as an information and communication infrastructure because of the way we collectively use that infrastructure. The second debate is whether ISPs and telecommunication companies should be allowed to differentiate in their pricing between different levels of quality of access, both towards consumers and content providers.
  • Just as with freedom of speech, circumstances can be found in which the principle while still cherished and upheld, can be adapted and constrained to some extent. To paraphrase Tim Wu (2008), the aspiration should still be ‘to treat all content, sites, and platforms equally’, but maybe some forms of content should be treated more equally than others in order to guarantee an excellent quality of service for all. However, the societal and political implications of this need to be thought through in detail and as with freedom of speech itself, it will, I believe, require strict regulation and conditions.
  • In regards to the first debate on internet stability, a case can be made for allowing internet operators to differentiate between different types of data with different needs – if for any reason the quality of service of the internet as a whole cannot be guaranteed anymore. 
  • Concerning the second debate on differential pricing, it is fair to say that from a public interest and civic liberty perspective the consolidation and institutionalization of a commercially driven two-tiered internet is not acceptable and impossible to legitimate. As is allowing operators to differentiate in the quality of provision of certain kind of content above others.  A core principle such as net neutrality should never be relinquished for the sake of private interests and profit-making strategies – on behalf of industry or for others. If we need to compromise on net neutrality it would always have to be partial, to be circumscribed and only to improve the quality of service for all, not just for the few who can afford it.
  • Separating these two debates exposes the crux of the current net-neutrality debate. In essence, we are being urged to give up on the principle of net-neutrality to guarantee a good quality of service.  However, this argument is actually a pre-text for the telecom industry to make content-providers pay for the facilitation of access to their audiences – the internet subscribers. And this again can be linked to another debate being waged amongst content providers: how do we make internet users pay for the content they access online? I won’t open that can of worms here, but I will make my point clear.  Telecommunication industry efforts to make content providers pay for access to their audiences do not offer legitimate reasons to suspend the first amendment of the internet.
Weiye Loh

Roger Pielke Jr.'s Blog: Wanted: Less Spin, More Informed Debate - 0 views

  • , the rejection of proposals that suggest starting with a low carbon price is thus a pretty good guarantee against any carbon pricing at all.  It is rather remarkable to see advocates for climate action arguing against a policy that recommends implementing a carbon price, simply because it does not start high enough for their tastes.  For some, idealism trumps pragmatism, even if it means no action at all.
  • Ward writes: . . . climate change is the result of a number of market failures, the largest of which arises from the fact that the prices of products and services involving emissions of greenhouse gases do not reflect the true costs of the damage caused through impacts on the climate. . . All serious economic analyses of how to tackle climate change identify the need to correct this market failure through a carbon price, which can be implemented, for instance, through cap and trade schemes or carbon taxes. . . A carbon price can be usefully supplemented by improvements in innovation policies, but it needs to be at the core of action on climate change, as this paper by Carolyn Fischer and Richard Newell points out.
  • First, the criticism is off target. A low and rising carbon price is in fact a central element to the policy recommendations advanced by the Hartwell Group in Climate Pragmatism, the Hartwell Paper, and as well, in my book The Climate Fix.  In Climate Pragmatism, we approvingly cite Japan's low-but-rising fossil fuels tax and discuss a range of possible fees or taxes on fossil fuels, implemented, not to penalize energy use or price fossil fuels out of the market, but rather to ensure that as we benefit from today’s energy resources we are setting aside the funds necessary to accelerate energy innovation and secure the nation’s energy future.
  • ...3 more annotations...
  • Here is another debating lesson -- before engaging in public not only should one read the materials that they are critiquing, they should also read the materials that they cite in support of their own arguments. This is not the first time that Bob Ward has put out misleading information related to my work.  Ever since we debated in public at the Royal Institution, Bob has adopted guerrilla tactics, lobbing nonsense into the public arena and then hiding when challenged to support or defend his views.  As readers here know, I am all for open and respectful debate over these important topics.  Why is that instead, all we get is poorly informed misdirection and spin? Despite the attempts at spin, I'd welcome Bob's informed engagement on this topic. Perhaps he might start by explaining which of the 10 statements that I put up on the mathematics and logic underlying climate pragmatism is incorrect.
  • In comments to another blog, I've identified Bob as a PR flack. I see no reason to change that assessment. In fact, his actions only confirm it. Where does he fit into a scientific debate?
  • Thanks for the comment, but I'll take the other side ;-)First, this is a policy debate that involves various scientific, economic, political analyses coupled with various values commitments including monied interests -- and as such, PR guys are as welcome as anyone else.That said, the problem here is not that Ward is a PR guy, but that he is trying to make his case via spin and misrepresentation. That gets noticed pretty quickly by anyone paying attention and is easily shot down.
Weiye Loh

Roger Pielke Jr.'s Blog: Analysis of the Nisbet Report -- Part II, Political Views of S... - 0 views

  • One part of Matthew Nisbet's recent report that has received very little attention is its comparative analysis of ideological and partisan perspectives of members of the American Association for the Advancement of Science. Nisbet shows that AAAS members are extremely partisan and ideological.  The word "extremely" is mine, and what do I mean by it?  Look at the figure above:  AAAS members are more partisan than MSNBC viewers and even Tea Party members.  AAAS members are more ideological than evangelical churchgoers but less so than Fox News viewers.  In both cases AAAS members are very different than the public as a whole.
  • Dan Sarewitz has discussed the problems with the ideological and partisan likemindedness of our scientific community, which has been exploited and reenforced in political debates: During the Bush administration, Democrats discovered that they could score political points by accusing Bush of being anti-science. In the process, they seem to have convinced themselves that they are the keepers of the Enlightenment spirit, and that those who disagree with them on issues like climate change are fundamentally irrational. Meanwhile, many Republicans have come to believe that mainstream science is corrupted by ideology and amounts to no more than politics by another name. Attracted to fringe scientists like the small and vocal group of climate skeptics, Republicans appear to be alienated from a mainstream scientific community that by and large doesn't share their political beliefs. The climate debacle is only the most conspicuous example of these debilitating tendencies, which play out in issues as diverse as nuclear waste disposal, protection of endangered species, and regulation of pharmaceuticals. How would a more politically diverse scientific community improve this situation? First, it could foster greater confidence among Republican politicians about the legitimacy of mainstream science. Second, it would cultivate more informed, creative, and challenging debates about the policy implications of scientific knowledge. This could help keep difficult problems like climate change from getting prematurely straitjacketed by ideology. A more politically diverse scientific community would, overall, support a healthier relationship between science and politics.
  • It should come as no surprise that the increasing politicization of science has come to make science more political rather than politics more scientific.  At the same time, the more partisan and/or and ideological that you are, the more welcome and comfortable that you will find the politicization of science, as it reenforces your preconceptions.
  • ...7 more annotations...
  • It also fits perfectly into a political strategy that holds that arguments about science can help to resolve political debates.  Climate change is only the most visible of this tendency, where the empirical evidence shows that efforts to wage climate politics through climate science have had the greatest effect in magnifying the partisan divide.  Some are blinded by these dynamics -- for instance Chris Mooney excuses the extreme partisanship/ideology of AAAS members by blaming  . . . George W. Bush.
  • Anyone concerned with political decision making in a society that contains a diversity of partisan and ideological perspectives should be concerned that, in one sector at least, the experts that we rely on have views that are far different than the broader society.  One response to this would be to wage a political battle to try to convert the broader society to the values of the experts, perhaps through the idea that improving science communication or education a great value transformation will occur.
  • My sense is that this strategy is not just doomed to fail, but will have some serious blowback effects on the scientific community itself.  More likely from my view is that such efforts to transform society through science will instead lead to the partisan debates across society taking firmer root within our expert communities. This is a topic that deserves more discussion and debate.  Dan Sarewitz concludes provocatively that, "A democratic society needs Republican scientists."
  • It is important to recognize that hyper-partisans like Joe Romm and Chris Mooney will continue to seek to poison the wells of discussion within the scientific community (which is left-leaning, so this is a discuss that needs to occur at least to start within the left) through constant appeals to partisanship and ideology.  Improving the role of science and scientists in our political debates will require an ability to rise above such efforts to associate the scientific community with only a subset of partisan and ideological perspectives.  But science and expertise belongs to all of us, and should make society better as a whole.
  • anecdote is not the singular of data.
  • One benefit of the politicizing of science is that it caused smart people outside the field to look closely at what was going on behind the curtain. That has been harmful to the short run reputation of science, but helpful to the long run competence of science.
  • I think that the Nisbet report missed the point entirely.This is a better summary of the problem the AGW promotion industry is facing:http://www.publicserviceeurope.com/article/136/climate-fatigue-leaves-global-warming-in-the-cold#commentHere is a nice part:"The public's concern about global warming as a pressing problem is in marked decline not least because of the growing realisation that governments and the international community are ignoring the advice of climate campaigners. Instead, most policy makers around the world refuse to accept any decisions that are likely to harm national interests and economic competitiveness.They are assisted in this policy of benign neglect by a public that has largely become habituated to false alarms and is happy to ignore other claims of environmental catastrophe that are today widely disregarded or seen as scare tactics."Nisbet's intricate mechanisms resolutely avoid facing this reality, and in doing so is left with little meaning.
Weiye Loh

Random Thoughts Of A Free Thinker: The TCM vs. Western medicine debate -- a philosophic... - 0 views

  • there is a sub-field within the study of philosophy that looks at what should qualify as valid or certain knowledge. And one main divide in this sub-field would perhaps be the divide between empiricism and rationalism. Proponents of the former generally argue that only what can be observed by the senses should qualify as valid knowledge while proponents of the latter are more sceptical about sensory data since such data can be "false" (for example, optical illusions) and instead argue that valid knowledge should be knowledge that is congruent with reason.
  • Another significant divide in this sub-field would be the divide between positivism/scientism and non-positivism/scientism. Essentially, proponents of the former argue that only knowledge that is congruent with scientific reasoning or that can be scientifically proven should qualify as valid knowledge. In contrast, the proponents of non-positivism/scientism is of the stance that although scientific knowledge may indeed be a form of valid knowledge, it is not the only form of valid knowledge; knowledge derived from other sources or methods may be just as valid.
  • Evidently, the latter divide is relevant with regards to this debate over the validity of TCM, or alternative medicine in general, as a form of medical treatment vis-a-vis Western medicine, in that the general impression perhaps that while Western medicine is scientifically proven, the former is however not as scientifically proven. And thus, to those who abide by the stance of positivism/scientism, this will imply that TCM, or alternative medicine in general, is not as valid or reliable a form of medical treatment as Western medicine. On the other hand, as can be seen from the letters written in to the ST Forum to defend TCM, there are those who will argue that although TCM may not be as scientifically proven, this does not however imply that it is not a valid or reliable form of medical treatment.
  • ...6 more annotations...
  • Of course, while there are similarities between the positions adopted in the "positivism/scientism versus non-positivism/scientism" and "Western medicine versus alternative medicine" debates, I suppose that one main difference is however that the latter is not just a theoretical debate but involves people's health and lives.
  • As was mentioned earlier, the general impression is perhaps that while Western medicine, which generally has its roots in Western societies, is scientifically proven, TCM, or alternative medicine, is however not as scientifically proven. The former is thus regarded as the dominant mainstream model of medical treatment while non-Western medical knowledge or treatment is regarded as "alternative medicine".
  • The process by which the above impression was created was, according to the postcolonial theorists, a highly political one. Essentially, it may be argued that along with their political colonisation of non-European territories in the past, the European/Western colonialists also colonised the minds of those living in those territories. This means that along with colonisation, traditional forms of knowledge, including medical knowledge, and cultures in the colonised terrorities were relegated to a non-dominant, if not inferior, position vis-a-vis Western knowledge and culture. And as postcolonial theorists may argue, the legacy and aftermath of this process is still felt today and efforts should be made to reverse it.
  • In light of the above, the increased push to have non-Western forms of medical treatment be recognised as an equally valid model of medical treatment besides that of Western medicine may be seen as part of the effort to reverse the dominance of Western knowledge and culture set in place during the colonial period. Of course, this push to reverse Western dominance is especially relevant in recent times, in light of the economic and political rise of non-Western powers such as China and India (interestingly enough, to the best of my knowledge, when talking about "alternative medicine", people are usually referring to traditional Indian or Chinese medical treatments and not really traditional African medical treatment).
  • Here, it is worthwhile to pause and think for a while: if it is recognised that Western and non-Western medicine are different but equally valid models of medical treatment, would they be complimentary or competing models? Or would they be just different models?
  • Moving on, so far it would seem that , for at least the foreseeable future, Western medicine will retain its dominant "mainstream" position but who knows what the future may hold?
Weiye Loh

Roger Pielke Jr.'s Blog: Mike Daisey and Higher Truths - 0 views

  • Real life is messy. And as a general rule, the more theatrical the story you hear, and the more it divides the world into goodies vs baddies, the less reliable that story is going to be.
  • some people do feel that certain issues are so important that there should be cause in political debates to overlook lies or misrepresentations in service of a "larger truth" (Yellow cake, anyone?). I have seen this attitude for years in the climate change debate (hey look, just today), and often condoned by scientists and journalists alike.
  • the "global warming: yes or no?" debate has become an obstacle to effective policy action related to climate. Several of these colleagues suggested that I should downplay the policy implications of my work showing that for a range of phenomena and places, future climate impacts depend much more on growing human vulnerability to climate than on projected changes in climate itself (under the assumptions of the Intergovernmental Panel on Climate Change). One colleague wrote, "I think we have a professional (or moral?) obligation to be very careful what we say and how we say it when the stakes are so high." In effect, some of these colleagues were intimating that ends justify means or, in other words, doing the "right thing" for the wrong reasons is OK.
  • ...3 more annotations...
  • When science is used (and misused) in political advocacy, there are frequent opportunities for such situations to arise.
  • I don't think you're being fair to Mike Lemonick. In the article by him that you cite, MIke's provocative question was framed in the context of an analogy he was making to the risks of smoking. For example, in that article, he also says: "So should the overall message be that nobody knows anything? I don’t think so. We would never want to pretend the uncertainty isn’t there, since that would be dishonest. But featuring it prominently is dishonest ,too, just as trumpeting uncertainty in the smoking-cancer connection would have been."Thus, I think you're reading way too much into Mike's piece. That said, I do agree with you that there are implications of the Daisey case for climate communicators and climate journalism. My own related post is here: http://www.collide-a-scape.com/2012/03/19/the-seduction-of-narrative/"
  • I don't want journalists shading the truth in a desire to be "effective" in some way. That is Daisey's tradeoff too.
  •  
    Recall that in the aftermath of initial revelations about Peter Gleick's phishing of the Heartland Institute, we heard defenses of his action that included claims that he was only doing the same thing that journalists do to the importance of looking beyond Gleick's misdeeds at the "larger truth." Consider also what was described in the UEA emails as "pressure to present a nice tidy story" related to climate science as well as the IPCC's outright falsification related to disasters and climate change. Such shenanigans so endemic in the climate change debate that when a journalist openly asks whether the media should tell the whole truth about climate change, no one even bats an eye. 
Weiye Loh

Skepticblog » Throwing Cold Water on a Hot Topic - 0 views

  • I FIRST MET BJORN LOMBORG IN 2001 upon the publication of his Cambridge University Press book, The Skeptical Environmentalist, which I found to be a refreshing perspective on what had been the doom-and-gloom, end-of-the-world scenarios that I had been hearing since I was an undergraduate in the early 1970s. Back then we were told that overpopulation would lead to worldwide hunger and starvation, that there would be massive oil depletion, precious mineral exhaustion, and rainforest extinction by the 1990s. These predictions failed utterly. I felt I had been lied to for decades by the environmentalist movement that seemed to me to be little more than a political movement that raised money by raising fears.
  • Lomborg’s publicist thought that I might be interested in hosting him for the Skeptics Society’s public science lecture series at the California Institute of Technology that I organize and host. I was, but given the highly debatable nature of many of Lomborg’s claims I only agreed to host him if it could be a debate. Lomborg agreed at once to debate anyone, and this is where the trouble began. I could not find anyone to debate Lomborg. I contacted all of the top environmental organizations, and to a one they all refused to participate.
  • “There is no debate,” one told me. “We don’t want to dignify that book,” said another. I even called Paul Ehrlich, the author of the wildly popular bestselling book The Population Bomb — another apocalyptic prognostication that served as something of a catalyst in the 1970s for delimiting population growth — but he turned me down flat, warning me in no uncertain language that my reputation within the scientific community would be irreparably harmed if I went through with it.
Weiye Loh

Do Fights Over Climate Communication Reflect the End of 'Scientism'? - NYTimes.com - 0 views

  • climate (mis)communication. Two sessions explored a focal point of this blog, the interface of climate science and policy, and the roles of scientists and the media in fostering productive discourse. Both discussions homed in on an uncomfortable reality — the erosion of a longstanding presumption that scientific information, if communicated more effectively, will end up framing policy choices.
  • First I sat in on a symposium on the  future of climate communication in a world where traditional science journalism is a shrinking wedge of a growing pie of communication options. The discussion didn’t really provide many answers, but did reveal the persistent frustrations of some scientists with the way the media cover their field.
  • Sparks flew between Kerry Emanuel, a climatologist long focused on hurricanes and warming, and Seth Borenstein, who covers climate and other science for the Associated Press. Borenstein spoke highly of a Boston Globe dual profile of Emanuel and his colleague at the Massachusetts Institute of Technology,  Richard Lindzen. To Emanuel, the piece was a great example of what he described as “he said, he said” coverage of science. Borenstein replied that this particular piece was not centered on the science, but on the men — in the context of their relationship, research and worldviews. (It’s worth noting that Emanuel, whom I’ve been interviewing on hurricanes and climate since 1988, describes himself as  a conservative and, mainly, Republican voter.)
  • ...11 more annotations...
  • Keith Kloor, blogging on the session  at Collide-a-Scape, included a sobering assessment of the scientist-journalist tensions over global warming from Tom Rosensteil, a panelist and long-time journalist who now heads up Pew’s Project for Excellence in Journalism: If you’re waiting for the press to persuade the public, you’re going to lose. The press doesn’t see that as its job.
  • scientists have  a great opportunity, and responsibility, to tell their own story more directly, as some are doing occasionally through Dot Earth “ Post Cards” and The Times’ Scientist at Work blog.
  • Naomi Oreskes, a political scientist at the University of California, San Diego, and co-author of “Merchants of Doubt“: Of Mavericks and Mules Gavin Schmidt of NASA’s Goddard Institute for Space Studies and Realclimate.org: Between Sound Bites and the Scientific Paper: Communicating in the Hinterland Thomas Lessl, a scholar at the University of Georgia focused on the cultural history of science: Reforming Scientific Communication About Anthropogenic Climate Change
  • I focused on two words in the title of the session — diversity and denial. The diversity of lines of inquiry in climate science has a two-pronged impact. It helps build a robust overall picture of a growing human influence on a complex system. But for many of the most important  pixel points in that picture, there is robust, durable and un-manufactured debate. That debate can then be exploited by naysayers eager to cast doubt on the enterprise, when in fact — as I’ve written here before — it’s simply the (sometimes ugly) way that science progresses.
  • My denial, I said, lay in my longstanding presumption, like that of many scientists and journalists, that better communication of information will tend to change people’s perceptions, priorities and behavior. This attitude, in my view, crested for climate scientists in the wake of the 2007 report from the Intergovernmental Panel on Climate Change.
  • In his talk, Thomas Lessl said much of this attitude is rooted in what he and some other social science scholars call “scientism,” the idea — rooted in the 19th century — that scientific inquiry is a “distinctive mode of inquiry that promises to bring clarity to all human endeavors.” [5:45 p.m. | Updated Chris Mooney sent an e-mail noting how the discussion below resonates with "Do Scientists Understand the Public," a report he wrote last year for the American Academy of Arts and Sciences and explored here.]
  • Scientism, though it is good at promoting the recognition that scientific knowledge is the only kind of knowledge, also promotes communication behavior that is bad for the scientific ethos. By this I mean that it turns such communication into combat. By presuming that scientific understanding is the only criterion that matters, scientism inclines public actors to treat resistant audiences as an enemy: If the public doesn’t get the science, shame on the public. If the public rejects a scientific claim, it is either because they don’t get it or because they operate upon some sinister motive.
  • Scientific knowledge cannot take the place of prudence in public affairs.
  • Prudence, according to Robert Harriman, “is the mode of reasoning about contingent matters in order to select the best course of action. Contingent events cannot be known with certainty, and actions are intelligible only with regard to some idea of what is good.”
  • Scientism tends to suppose a one-size-fits-all notion of truth telling. But in the public sphere, people don’t think that way. They bring to the table a variety of truth standards: moral judgment, common-sense judgment, a variety of metaphysical perspectives, and ideological frameworks. The scientists who communicate about climate change may regard these standards as wrong-headed or at best irrelevant, but scientists don’t get to decide this in a democratic debate. When scientists become public actors, they have stepped outside of science, and they are obliged to honor the rules of communication and thought that govern the rest of the world. This might be different, if climate change was just about determining the causes of climate change, but it never is. Getting from the acceptance of ACC to acceptance of the kinds of emissions-reducing policies that are being advocated takes us from one domain of knowing into another.
  • One might object by saying that the formation of public policy depends upon first establishing the scientific bases of ACC, and that the first question can be considered independently of the second. Of course that is right, but that is an abstract academic distinction that does not hold in public debates. In public debates a different set of norms and assumptions apply: motive is not to be casually set aside as a nonfactor. Just because scientists customarily bracket off scientific topics from their policy implications does not mean that lay people do this—or even that they should be compelled to do so. When scientists talk about one thing, they seem to imply the other. But which is the motive force? Are they advocating for ACC because they subscribe to a political worldview that supports legal curtailments upon free enterprise? Or do they support such a political worldview because they are convinced of ACC? The fact that they speak as scientists may mean to other scientists that they reason from evidence alone. But the public does not necessarily share this assumption. If scientists don’t respect this fact about their audiences, they are bound to get in trouble. [Read the rest.]
Weiye Loh

journalism.sg » Racial and religious offence: Why censorship doesn't cut it - 1 views

  • All societies use a mix of approaches to address offensive speech. In international law, like at the European court of human rights and more and more jurisdictions, there is growing feeling that the law should really be a last resort and only used for the most extreme speech – speech that incites violence in a very direct way, or that is part of a campaign that violates the rights of minorities to live free of discrimination. In contrast, simply insulting and offending others, even if feelings are very hurt, is not seen as something that should invite a legal response. Using the law to protect feelings is too great an encroachment on freedom of speech.
  • Our laws are written very broadly, such that any sort of offence, even if it does not threaten imminent violence, is seen as deserving of strict regulation. This probably reflects a very strong social consensus that race and religion should be handled delicately. So we tend to rely on strong government. The state protects racial and religious sensibilities from offence, using censorship when there’s a danger of words and actions causing hurt.
  • in almost all cases, state action was instigated by complaints from members of the public. This is quite unlike political censorship, where action is initiated by the government, often with great resistance and opposition from netizens. In a string of cases involving racial and religious offence, however, it’s the netizens who tend to demand action, sometimes acting like a lynch mob.
  • ...5 more annotations...
  • in many cases, the offensive messages were spread further by those reporting the offence.
  • What is the justification for strong police action against any form of speech? Why do we sometimes feel that it may not be enough to counter bad speech with good speech in free and open debate, and that we must instead use the law to stop the bad speech? Surely, it must be because we think the bad speech is so dangerous that it can cause immediate harm; or because we don’t trust the public to respond rationally, so we don’t know if good speech would indeed triumph in open debate. Usually, if we call in the authorities, it must be because we have a mental picture of offensive speech being like lighting a match in a combustible atmosphere. It is dangerous and there’s no time to debate the merits of that match – we just have to put it out. The irony of most of the cases that we have seen in the past few years is that the people demanding government action, as if the offensive words were explosive, were also those who helped to spread them. It is like helping to spread a fire while calling for the fire brigade.
  • their act of spreading the offensive content must mean that they did not actually believe that the expression was really that dangerous in the sense of prompting violence through reprisal attacks or riots. In reposting the offensive words or pictures, they showed that they actually trusted the public enough to respond sympathetically – they had faith that enough people would add their voices to the outrage that they themselves felt when they saw the offensive images or videos or words.
  • This then raises the question, why the need to involve the police at all? If Singaporeans are grown-up enough to defend their society against offensive speech, why have calls for prosecution and censorship become the automatic response? I wonder if this is an example of the well-known habit of unthinkingly relying on government to solve all our problems even when, with a little bit of effort in the form of grassroots action can do the job.
  • The next time people encounter racist or religiously offensive speech, it would be nice to see swift responses from credible and respected civil society groups, Members of Parliament, and other ordinary citizens. If the speaker doesn’t get the message, organise boycotts, for example, and give him or her the clear message that our society isn’t going to take such offence lying down. The more we can respond ourselves through open debate and grassroots action, without the need to ask law and order to step in, the stronger our society will be.
  •  
    No matter how hard we work at developing media literacy, we should not expect to be rid of all racially offensive speech online. There are two broad ways to respond to these breaches. We can reach out horizontally and together with our fellow citizens repair the damage by persuading others to reject harmful ideas. Or, we can reach up vertically to government, getting the authorities to act against irresponsible speech by using the law. The advantage of the latter is that it seems more efficient, punishing those who cross the line of acceptability and violate social norms, and deterring others from doing the same. The horizontal approach works through persuasion rather than the law, so it is slower and not foolproof.
Weiye Loh

Gleick apology over Heartland leak stirs ethics debate among climate scientists | Envir... - 0 views

  • For some campaigners, such as Naomi Klein, Gleick was an unalloyed hero, who should be sent some "Twitter love", she wrote on Tuesday."Heartland has been subverting well-understood science for years," wrote Scott Mandia, co-founder of the climate science rapid response team. "They also subvert the education of our schoolchildren by trying to 'teach the controversy' where none exists."Mandia went on: "Peter Gleick, a scientist who is also a journalist, just used the same tricks that any investigative reporter uses to uncover the truth. He is the hero and Heartland remains the villain. He will have many people lining up to support him."
  • Others acknowledged Gleick's wrongdoing, but said it should be viewed in the context of the work of Heartland and other entities devoted to spreading disinformation about science."What Peter Gleick did was unethical. He acknowledges that from a point of view of professional ethics there is no defending those actions," said Dale Jamieson, an expert on ethics who heads the environmental studies programme at New York University. "But relative to what has been going on on the climate denial side this is a fairly small breach of ethics."He also rejected the suggestion that Gleick's wrongdoing could hurt the cause of climate change, or undermine the credibility of scientists."Whatever moral high ground there is in science comes from doing science," he said. "The failing that Peter Gleick engaged in is not a scientific failing. It is just a personal failure."
Weiye Loh

TODAYonline | Comment | The Thio Li-Ann debate - 0 views

  •  
    The Thio Li-Ann debate
Weiye Loh

The internet: is it changing the way we think? | Technology | The Observer - 0 views

  • American magazine the Atlantic lobs an intellectual grenade into our culture. In the summer of 1945, for example, it published an essay by the Massachusetts Institute of Technology (MIT) engineer Vannevar Bush entitled "As We May Think". It turned out to be the blueprint for what eventually emerged as the world wide web. Two summers ago, the Atlantic published an essay by Nicholas Carr, one of the blogosphere's most prominent (and thoughtful) contrarians, under the headline "Is Google Making Us Stupid?".
  • Carr wrote, "I've had an uncomfortable sense that someone, or something, has been tinkering with my brain, remapping the neural circuitry, reprogramming the memory. My mind isn't going – so far as I can tell – but it's changing. I'm not thinking the way I used to think. I can feel it most strongly when I'm reading. Immersing myself in a book or a lengthy article used to be easy. My mind would get caught up in the narrative or the turns of the argument and I'd spend hours strolling through long stretches of prose. That's rarely the case anymore. Now my concentration often starts to drift after two or three pages. I get fidgety, lose the thread, begin looking for something else to do. I feel as if I'm always dragging my wayward brain back to the text. The deep reading that used to come naturally has become a struggle."
  • Carr's target was not really the world's leading search engine, but the impact that ubiquitous, always-on networking is having on our cognitive processes. His argument was that our deepening dependence on networking technology is indeed changing not only the way we think, but also the structure of our brains.
  • ...9 more annotations...
  • Carr's article touched a nerve and has provoked a lively, ongoing debate on the net and in print (he has now expanded it into a book, The Shallows: What the Internet Is Doing to Our Brains). This is partly because he's an engaging writer who has vividly articulated the unease that many adults feel about the way their modi operandi have changed in response to ubiquitous networking.
  • Who bothers to write down or memorise detailed information any more, for example, when they know that Google will always retrieve it if it's needed again? The web has become, in a way, a global prosthesis for our collective memory.
  • easy to dismiss Carr's concern as just the latest episode of the moral panic that always accompanies the arrival of a new communications technology. People fretted about printing, photography, the telephone and television in analogous ways. It even bothered Plato, who argued that the technology of writing would destroy the art of remembering.
  • many commentators who accept the thrust of his argument seem not only untroubled by its far-reaching implications but are positively enthusiastic about them. When the Pew Research Centre's Internet & American Life project asked its panel of more than 370 internet experts for their reaction, 81% of them agreed with the proposition that "people's use of the internet has enhanced human intelligence".
  • As a writer, thinker, researcher and teacher, what I can attest to is that the internet is changing our habits of thinking, which isn't the same thing as changing our brains. The brain is like any other muscle – if you don't stretch it, it gets both stiff and flabby. But if you exercise it regularly, and cross-train, your brain will be flexible, quick, strong and versatile.
  • he internet is analogous to a weight-training machine for the brain, as compared with the free weights provided by libraries and books. Each method has its advantage, but used properly one works you harder. Weight machines are directive and enabling: they encourage you to think you've worked hard without necessarily challenging yourself. The internet can be the same: it often tells us what we think we know, spreading misinformation and nonsense while it's at it. It can substitute surface for depth, imitation for originality, and its passion for recycling would surpass the most committed environmentalist.
  • I've seen students' thinking habits change dramatically: if information is not immediately available via a Google search, students are often stymied. But of course what a Google search provides is not the best, wisest or most accurate answer, but the most popular one.
  • But knowledge is not the same thing as information, and there is no question to my mind that the access to raw information provided by the internet is unparalleled and democratising. Admittance to elite private university libraries and archives is no longer required, as they increasingly digitise their archives. We've all read the jeremiads that the internet sounds the death knell of reading, but people read online constantly – we just call it surfing now. What they are reading is changing, often for the worse; but it is also true that the internet increasingly provides a treasure trove of rare books, documents and images, and as long as we have free access to it, then the internet can certainly be a force for education and wisdom, and not just for lies, damned lies, and false statistics.
  • In the end, the medium is not the message, and the internet is just a medium, a repository and an archive. Its greatest virtue is also its greatest weakness: it is unselective. This means that it is undiscriminating, in both senses of the word. It is indiscriminate in its principles of inclusion: anything at all can get into it. But it also – at least so far – doesn't discriminate against anyone with access to it. This is changing rapidly, of course, as corporations and governments seek to exert control over it. Knowledge may not be the same thing as power, but it is unquestionably a means to power. The question is, will we use the internet's power for good, or for evil? The jury is very much out. The internet itself is disinterested: but what we use it for is not.
  •  
    The internet: is it changing the way we think? American writer Nicholas Carr's claim that the internet is not only shaping our lives but physically altering our brains has sparked a lively and ongoing debate, says John Naughton. Below, a selection of writers and experts offer their opinion
Weiye Loh

Skepticblog » Kurzweil vs Myer on Brain Complexity - 1 views

  • Kurzweil is still claiming that we can infer something about how much complexity is in the brain from the genome. He writes: The amount of information in the genome (after lossless compression, which is feasible because of the massive redundancy in the genome) is about 50 million bytes (down from 800 million bytes in the uncompressed genome). It is true that the information in the genome goes through a complex route to create a brain, but the information in the genome constrains the amount of information in the brain prior to the brain’s interaction with its environment.
  •  
    There is an interesting blog debate going on between PZ Myers and Ray Kurzweil about the complexity of the brain - a topic that I too blog about and so I thought I would offer my thoughts. The "debate" started with a talk by Kurzweil at the Singularity Summit, a press summary of which prompted this response from PZ Myers. Kurzweil then responded here, and Myers responded to his response here.
Weiye Loh

Times Higher Education - Unconventional thinkers or recklessly dangerous minds? - 0 views

  • The origin of Aids denialism lies with one man. Peter Duesberg has spent the whole of his academic career at the University of California, Berkeley. In the 1970s he performed groundbreaking work that helped show how mutated genes cause cancer, an insight that earned him a well-deserved international reputation.
  • in the early 1980s, something changed. Duesberg attempted to refute his own theories, claiming that it was not mutated genes but rather environmental toxins that are cancer's true cause. He dismissed the studies of other researchers who had furthered his original work. Then, in 1987, he published a paper that extended his new train of thought to Aids.
  • Initially many scientists were open to Duesberg's ideas. But as evidence linking HIV to Aids mounted - crucially the observation that ARVs brought Aids sufferers who were on the brink of death back to life - the vast majority concluded that the debate was over. Nonetheless, Duesberg persisted with his arguments, and in doing so attracted a cabal of supporters
  • ...12 more annotations...
  • In 1999, denialism secured its highest-profile advocate: Thabo Mbeki, who was then president of South Africa. Having studied denialist literature, Mbeki decided that the consensus on Aids sounded too much like a "biblical absolute truth" that couldn't be questioned. The following year he set up a panel of advisers, nearly half of whom were Aids denialists, including Duesberg. The resultant health policies cut funding for clinics distributing ARVs, withheld donor medication and blocked international aid grants. Meanwhile, Mbeki's health minister, Manto Tshabalala-Msimang, promoted the use of alternative Aids remedies, such as beetroot and garlic.
  • In 2007, Nicoli Nattrass, an economist and director of the Aids and Society Research Unit at the University of Cape Town, estimated that, between 1999 and 2007, Mbeki's Aids denialist policies led to more than 340,000 premature deaths. Later, scientists Max Essex, Pride Chigwedere and other colleagues at the Harvard School of Public Health arrived at a similar figure.
  • "I don't think it's hyperbole to say the (Mbeki regime's) Aids policies do not fall short of a crime against humanity," says Kalichman. "The science behind these medications was irrefutable, and yet they chose to buy into pseudoscience and withhold life-prolonging, if not life-saving, medications from the population. I just don't think there's any question that it should be looked into and investigated."
  • In fairness, there was a reason to have faint doubts about HIV treatment in the early days of Mbeki's rule.
  • some individual cases had raised questions about their reliability on mass rollout. In 2002, for example, Sarah Hlalele, a South African HIV patient and activist from a settlement background, died from "lactic acidosis", a side-effect of her drugs combination. Today doctors know enough about mixing ARVs not to make the same mistake, but at the time her death terrified the medical community.
  • any trial would be futile because of the uncertainties over ARVs that existed during Mbeki's tenure and the fact that others in Mbeki's government went along with his views (although they have since renounced them). "Mbeki was wrong, but propositions we had established then weren't as incontestably established as they are now ... So I think these calls (for genocide charges or criminal trials) are misguided, and I think they're a sideshow, and I don't support them."
  • Regardless of the culpability of politicians, the question remains whether scientists themselves should be allowed to promote views that go wildly against the mainstream consensus. The history of science is littered with offbeat ideas that were ridiculed by the scientific communities of the time. Most of these ideas missed the textbooks and went straight into the waste-paper basket, but a few - continental drift, the germ basis of disease or the Earth's orbit around the Sun, for instance - ultimately proved to be worth more than the paper they were written on. In science, many would argue, freedom of expression is too important to throw away.
  • Such an issue is engulfing the Elsevier journal Medical Hypotheses. Last year the journal, which is not peer reviewed, published a paper by Duesberg and others claiming that the South African Aids death-toll estimates were inflated, while reiterating the argument that there is "no proof that HIV causes Aids". That prompted several Aids scientists to complain to Elsevier, which responded by retracting the paper and asking the journal's editor, Bruce Charlton, to implement a system of peer review. Having refused to change the editorial policy, Charlton faces the sack
  • There are people who would like the journal to keep its current format and continue accepting controversial papers, but for Aids scientists, Duesberg's paper was a step too far. Although it was deleted from both the journal's website and the Medline database, its existence elsewhere on the internet drove Chigwedere and Essex to publish a peer-reviewed rebuttal earlier this year in AIDS and Behavior, lest any readers be "hoodwinked" into thinking there was genuine debate about the causes of Aids.
  • Duesberg believes he is being "censored", although he has found other outlets. In 1991, he helped form "The Group for the Scientific Reappraisal of the HIV/Aids Hypothesis" - now called Rethinking Aids, or simply The Group - to publicise denialist information. Backed by his Berkeley credentials, he regularly promotes his views in media articles and films. Meanwhile, his closest collaborator, David Rasnick, tells "anyone who asks" that "HIV drugs do more harm than good".
  • "Is academic freedom such a precious concept that scientists can hide behind it while betraying the public so blatantly?" asked John Moore, an Aids scientist at Cornell University, on a South African health news website last year. Moore suggested that universities could put in place a "post-tenure review" system to ensure that their researchers act within accepted bounds of scientific practice. "When the facts are so solidly against views that kill people, there must be a price to pay," he added.
  • Now it seems Duesberg may have to pay that price since it emerged last month that his withdrawn paper has led to an investigation at Berkeley for misconduct. Yet for many in the field, chasing fellow scientists comes second to dealing with the Aids pandemic.
  •  
    6 May 2010 Aids denialism is estimated to have killed many thousands. Jon Cartwright asks if scientists should be held accountable, while overleaf Bruce Charlton defends his decision to publish the work of an Aids sceptic, which sparked a row that has led to his being sacked and his journal abandoning its raison d'etre: presenting controversial ideas for scientific debate
Weiye Loh

journalism.sg » PM's National Day Rally calls for more rational online spaces - 0 views

  • Privately, several independent bloggers have voiced unease at the ugly mob behaviour that swamped cyberspace during the general election. The experience has sparked internal discussions about how best to manage readers’ comments, in particular, since that’s where irrationality has run riot.
  • There are also established bloggers who are no longer content to speak among the converted. They want to widen the online debate so that it does not attract only anti-government voices. (I've made a similar point in an earlier piece.) Don’t be surprised, therefore, if you see some of Singapore’s influential independent bloggers creating new platforms for national debate in the coming months, either by developing new websites or by reorienting their existing ones.
  • But even if they build them, will government sympathisers and spokesmen come? One thing that will have to change is the PAP’s politics of intolerance, which has contributed to the polarisation of debate in Singapore. Its “with-us-or-against-us” philosophy has compelled establishment types to stay clear of plural spaces. (The classic illustration was the PAP’s refusal to take part in The Online Citizen’s multi-party forum before the general election.)
  • ...1 more annotation...
  • The typical establishment individual would refuse to contribute an article to an independent medium that is known to carry opposition party voices, for example. In Singapore’s political culture, it is assumed that any such medium would be blacklisted by people at the top, and that anyone who cooperates with it will be guilty by association. Or, perhaps it is simply that most establishment types lack the confidence to engage in debate on a truly level playing field.
Weiye Loh

Taking On Climate Skepticism as a Field of Study - NYTimes.com - 0 views

  • Q. The debate over climate science has involved very complex physical models and rarefied areas of scientific knowledge. What role do you think social scientists have to play, given the complexity of the actual physical science?
  • A. We have to think about the process by which something, an idea, develops scientific consensus and a second process by which is developed a social and political consensus. The first part is the domain of data and models and physical science. The second is very much a social and political process. And that brings to the fore a whole host of value-based, worldview-based, cognitive and cultural dimensions that need to be addressed.
  • Social scientists, beyond economists, have a lot to say on cognition, perceptions, values, social movements and political processes that are very important for understanding whether the public accepts the conclusions of a scientific body.
  • ...13 more annotations...
  • So when I hear scientists say, “The data speak for themselves,” I cringe. Data never speak. And data generally and most often are politically and socially inflected. They have import for people’s lives. To ignore that is to ignore the social and cultural dimensions within which this science is taking place.
  • I do think that there is a process by which, for example, the connection between cigarette smoking and cancer for decades had a scientific consensus that this was an issue, then a social process begins, and then it becomes accepted.
  • The interesting thing with climate change, I find, is that positioning on climate change is strikingly predictable based on someone’s political leanings. One-third of Republicans and three-quarters of Democrats think that climate change is real. That to me speaks to the political, ideological and cultural dimensions of this debate.
  • It’s interesting because it wasn’t always so. In 1997 with the Kyoto treaty, with the development of regulations that would impact economic and political interests, sides started to be drawn. We’ve reached the stage today that climate change has become part of the culture wars, the same as health care, abortion, gun control and evolution.
  • There are many who distrust the peer-review process and distrust scientists. So that can be step one. I think a lot of people will be uncomfortable accepting a scientific conclusion if it necessarily leads to outcomes they find objectionable. People will be hesitant to accept the notion of climate change if that leads directly towards ideas that are at variance with values that they hold dear.
  • do you trust the scientific process? Do you trust scientists? The faith-and-reason debate has been around for centuries. I just read a book that I thought was prescient, “Anti-Intellectualism in American Life,” about this suspicion people have about intellectuals who are working on issues that are inaccessible, opaque to them, yielding conclusions that alter the way we structure our society, the way we live our lives.
  • There’s a certain helpless frustration people have: Who are these cultural elites, these intellectual elites who can make these conclusions in the ivory tower of academia or other scientific institutions and tell me how to live my life?
  • And we can’t leave out power. There are certain powerful interests out there that will not accept the conclusions this will yield to, therefore they will not accept the definition of the problem if they are not going to accept the solutions that follow it. I’m speaking of certain industry sectors that stand to lose in a carbon-constrained world.
  • Also, if you can’t define solutions on climate change and you’re asking me to accept it, you’re asking me to accept basically a pretty dismal reality that I refuse to accept. And many climate proponents fall into this when they give these horrific, apocalyptic predictions of cities under water and ice ages and things like that. That tends to get people to dig their heels in even harder.
  • Some people look at this as just a move for more government, more government bureaucracy. And I think importantly fear or resist the idea of world government. Carbon dioxide is part of the economy of every country on earth. This is a global cooperation challenge the likes of which we have never seen before.
  • Do you trust the message and do you trust the messenger? If I am inclined to resist the notion of global cooperation — which is a nice way to put what others may see as a one-world government — and if the scientific body that came to that conclusion represents that entity, I will be less inclined to believe it. People will accept a message from someone that they think shares their values and beliefs. And for a lot of people, environmentalists are not that kind of person. There’s a segment of the population that sees environmentalists as socialists, trying to control people’s lives.
  • In our society today, I think people have more faith in economic institutions than they do in scientific institutions. Scientists can talk until they are blue in the face about climate change. But if businesses are paying money to address this issue, then people will say: It must be true, because they wouldn’t be throwing their money away.
  • what I’m laying out is that this is very much a value- and culture-based debate. And to ignore that – you will never resolve it and you will end up in what I have described a logic schism, where the two sides talk about completely different things, completely different issues, demonizing the other, only looking for things that confirm their opinion. And we get nowhere.
Weiye Loh

Unique Perspective on Pornography - 13 views

"These women will have forever have to live with the social stigma of being a "porn star" and whatever negativity that is associated with that concept. " The patriarchal ideology is the underlying...

pornography debate abcnews face-off

Weiye Loh

What is the role of the state? | Martin Wolf's Exchange | FT.com - 0 views

  • This question has concerned western thinkers at least since Plato (5th-4th century BCE). It has also concerned thinkers in other cultural traditions: Confucius (6th-5th century BCE); China’s legalist tradition; and India’s Kautilya (4th-3rd century BCE). The perspective here is that of the contemporary democratic west.
  • The core purpose of the state is protection. This view would be shared by everybody, except anarchists, who believe that the protective role of the state is unnecessary or, more precisely, that people can rely on purely voluntary arrangements.
  • Contemporary Somalia shows the horrors that can befall a stateless society. Yet horrors can also befall a society with an over-mighty state. It is evident, because it is the story of post-tribal humanity that the powers of the state can be abused for the benefit of those who control it.
  • ...9 more annotations...
  • In his final book, Power and Prosperity, the late Mancur Olson argued that the state was a “stationary bandit”. A stationary bandit is better than a “roving bandit”, because the latter has no interest in developing the economy, while the former does. But it may not be much better, because those who control the state will seek to extract the surplus over subsistence generated by those under their control.
  • In the contemporary west, there are three protections against undue exploitation by the stationary bandit: exit, voice (on the first two of these, see this on Albert Hirschman) and restraint. By “exit”, I mean the possibility of escaping from the control of a given jurisdiction, by emigration, capital flight or some form of market exchange. By “voice”, I mean a degree of control over, the state, most obviously by voting. By “restraint”, I mean independent courts, division of powers, federalism and entrenched rights.
  • defining what a democratic state, viewed precisely as such a constrained protective arrangement, is entitled to do.
  • There exists a strand in classical liberal or, in contemporary US parlance, libertarian thought which believes the answer is to define the role of the state so narrowly and the rights of individuals so broadly that many political choices (the income tax or universal health care, for example) would be ruled out a priori. In other words, it seeks to abolish much of politics through constitutional restraints. I view this as a hopeless strategy, both intellectually and politically. It is hopeless intellectually, because the values people hold are many and divergent and some of these values do not merely allow, but demand, government protection of weak, vulnerable or unfortunate people. Moreover, such values are not “wrong”. The reality is that people hold many, often incompatible, core values. Libertarians argue that the only relevant wrong is coercion by the state. Others disagree and are entitled to do so. It is hopeless politically, because democracy necessitates debate among widely divergent opinions. Trying to rule out a vast range of values from the political sphere by constitutional means will fail. Under enough pressure, the constitution itself will be changed, via amendment or reinterpretation.
  • So what ought the protective role of the state to include? Again, in such a discussion, classical liberals would argue for the “night-watchman” role. The government’s responsibilities are limited to protecting individuals from coercion, fraud and theft and to defending the country from foreign aggression. Yet once one has accepted the legitimacy of using coercion (taxation) to provide the goods listed above, there is no reason in principle why one should not accept it for the provision of other goods that cannot be provided as well, or at all, by non-political means.
  • Those other measures would include addressing a range of externalities (e.g. pollution), providing information and supplying insurance against otherwise uninsurable risks, such as unemployment, spousal abandonment and so forth. The subsidisation or public provision of childcare and education is a way to promote equality of opportunity. The subsidisation or public provision of health insurance is a way to preserve life, unquestionably one of the purposes of the state. Safety standards are a way to protect people against the carelessness or malevolence of others or (more controversially) themselves. All these, then, are legitimate protective measures. The more complex the society and economy, the greater the range of the protections that will be sought.
  • What, then, are the objections to such actions? The answers might be: the proposed measures are ineffective, compared with what would happen in the absence of state intervention; the measures are unaffordable and might lead to state bankruptcy; the measures encourage irresponsible behaviour; and, at the limit, the measures restrict individual autonomy to an unacceptable degree. These are all, we should note, questions of consequences.
  • The vote is more evenly distributed than wealth and income. Thus, one would expect the tenor of democratic policymaking to be redistributive and so, indeed, it is. Those with wealth and income to protect will then make political power expensive to acquire and encourage potential supporters to focus on common enemies (inside and outside the country) and on cultural values. The more unequal are incomes and wealth and the more determined are the “haves” to avoid being compelled to support the “have-nots”, the more politics will take on such characteristics.
  • In the 1970s, the view that democracy would collapse under the weight of its excessive promises seemed to me disturbingly true. I am no longer convinced of this: as Adam Smith said, “There is a great deal of ruin in a nation”. Moreover, the capacity for learning by democracies is greater than I had realised. The conservative movements of the 1980s were part of that learning. But they went too far in their confidence in market arrangements and their indifference to the social and political consequences of inequality. I would support state pensions, state-funded health insurance and state regulation of environmental and other externalities. I am happy to debate details. The ancient Athenians called someone who had a purely private life “idiotes”. This is, of course, the origin of our word “idiot”. Individual liberty does indeed matter. But it is not the only thing that matters. The market is a remarkable social institution. But it is far from perfect. Democratic politics can be destructive. But it is much better than the alternatives. Each of us has an obligation, as a citizen, to make politics work as well as he (or she) can and to embrace the debate over a wide range of difficult choices that this entails.
  •  
    What is the role of the state?
Weiye Loh

Arsenic bacteria - a post-mortem, a review, and some navel-gazing | Not Exactly Rocket ... - 0 views

  • t was the big news that wasn’t. Hyperbolic claims about the possible discovery of alien life, or a second branch of life on Earth, turned out to be nothing more than bacteria that can thrive on arsenic, using it in place of phosphorus in their DNA and other molecules. But after the initial layers of hype were peeled away, even this extraordinar
  • This is a chronological roundup of the criticism against the science in the paper itself, ending with some personal reflections on my own handling of the story (skip to Friday, December 10th for that bit).
  • Thursday, December 2nd: Felisa Wolfe-Simon published a paper in Science, claiming to have found bacteria in California’s Mono Lake that can grow using arsenic instead of phosphorus. Given that phosphorus is meant to be one of six irreplaceable elements, this would have been a big deal, not least because the bacteria apparently used arsenic to build the backbones of their DNA molecules.
  • ...14 more annotations...
  • In my post, I mentioned some caveats. Wolfe-Simon isolated the arsenic-loving strain, known as GFAJ-1, by growing Mono Lake bacteria in ever-increasing concentrations of arsenic while diluting out the phosphorus. It is possible that the bacteria’s arsenic molecules were an adaptation to the harsh environments within the experiment, rather than Mono Lake itself. More importantly, there were still detectable levels of phosphorus left in the cells at the end of the experiment, although Wolfe-Simon claimed that the bacteria shouldn’t have been able to grow on such small amounts.
  • signs emerged that NASA weren’t going to engage with the criticisms. Dwayne Brown, their senior public affairs officer, highlighted the fact that the paper was published in one of the “most prestigious scientific journals” and deemed it inappropriate to debate the science using the same media and bloggers who they relied on for press coverage of the science. Wolfe-Simon herself tweeted that “discussion about scientific details MUST be within a scientific venue so that we can come back to the public with a unified understanding.”
  • Jonathan Eisen says that “they carried out science by press release and press conference” and “are now hypocritical if they say that the only response should be in the scientific literature.” David Dobbs calls the attitude “a return to pre-Enlightenment thinking”, and rightly noted that “Rosie Redfield is a peer, and her blog is peer review”.
  • Chris Rowan agreed, saying that what happens after publication is what he considers to be “real peer review”. Rowan said, “The pre-publication stuff is just a quality filter, a check that the paper is not obviously wrong – and an imperfect filter at that. The real test is what happens in the months and years after publication.”Grant Jacobs and others post similar thoughts, while Nature and the Columbia Journalism Review both cover the fracas.
  • Jack Gilbert at the University of Chicago said that impatient though he is, peer-reviewed journals are the proper forum for criticism. Others were not so kind. At the Guardian, Martin Robbins says that “at almost every stage of this story the actors involved were collapsing under the weight of their own slavish obedience to a fundamentally broken… well… ’system’” And Ivan Oransky noted that NASA failed to follow its own code of conduct when announcing the study.
  • Dr Isis said, “If question remains about the voracity of these authors findings, then the only thing that is going to answer that doubt is data.  Data cannot be generated by blog discussion… Talking about digging a ditch never got it dug.”
  • it is astonishing how quickly these events unfolded and the sheer number of bloggers and media outlets that became involved in the criticism. This is indeed a brave new world, and one in which we are all the infamous Third Reviewer.
  • I tried to quell the hype around the study as best I could. I had the paper and I think that what I wrote was a fair representation of it. But, of course, that’s not necessarily enough. I’ve argued before that journalists should not be merely messengers – we should make the best possible efforts to cut through what’s being said in an attempt to uncover what’s actually true. Arguably, that didn’t happen although to clarify, I am not saying that the paper is rubbish or untrue. Despite the criticisms, I want to see the authors respond in a thorough way or to see another lab attempt replicate the experiments before jumping to conclusions.
  • the sheer amount of negative comment indicates that I could have been more critical of the paper in my piece. Others have been supportive in suggesting that this was more egg on the face of the peer reviewers and indeed, several practicing scientists took the findings on face value, speculating about everything from the implications for chemotherapy to whether the bacteria have special viruses. The counter-argument, which I have no good retort to, is that peer review is no guarantee of quality, and that writers should be able to see through the fog of whatever topic they write about.
  • my response was that we should expect people to make reasonable efforts to uncover truth and be skeptical, while appreciating that people can and will make mistakes.
  • it comes down to this: did I do enough? I was certainly cautious. I said that “there is room for doubt” and I brought up the fact that the arsenic-loving bacteria still contain measurable levels of phosphorus. But I didn’t run the paper past other sources for comment, which I typically do it for stories that contain extraordinary claims. There was certainly plenty of time to do so here and while there were various reasons that I didn’t, the bottom line is that I could have done more. That doesn’t always help, of course, but it was an important missed step. A lesson for next time.
  • I do believe that it you’re going to try to hold your profession to a higher standard, you have to be honest and open when you’ve made mistakes yourself. I also think that if you cover a story that turns out to be a bit dodgy, you have a certain responsibility in covering the follow-up
  • A basic problem with is the embargo. Specifically that journalists get early access, while peers – other specialists in the field – do not. It means that the journalist, like yourself, can rely only on the original authors, with no way of getting other views on the findings. And it means that peers can’t write about the paper when the journalists (who, inevitably, do a positive-only coverage due to the lack of other viewpoints) do, but will be able to voice only after they’ve been able to digest the paper and formulate a response.
  • No, that’s not true. The embargo doens’t preclude journalists from sending papers out to other authors for review and comment. I do this a lot and I have been critical about new papers as a result, but that’s the step that I missed for this story.
Weiye Loh

After Wakefield: Undoing a decade of damaging debate « Skepticism « Critical ... - 0 views

  • Mass vaccination completely eradicated smallpox, which had been killing one in seven children.  Public health campaigns have also eliminated diptheria, and reduced the incidence of pertussis, tetanus, measles, rubella and mumps to near zero.
  • when vaccination rates drop, diseases can reemerge in the population again. Measles is currently endemic in the United Kingdom, after vaccination rates dropped below 80%. When diptheria immunization dropped in Russia and Ukraine in the early 1990′s, there were over 100,000 cases with 1,200 deaths.  In Nigeria in 2001, unfounded fears of the polio vaccine led to a drop in vaccinations, an re-emergence of infection, and the spread of polio to ten other countries.
  • one reason that has experienced a dramatic upsurge over the past decade or so has been the fear that vaccines cause autism. The connection between autism and vaccines, in particular the measles, mumps, rubella (MMR) vaccine, has its roots in a paper published by Andrew Wakefield in 1998 in the medical journal The Lancet.  This link has already been completely and thoroughly debunked – there is no evidence to substantiate this connection. But over the past two weeks, the full extent of the deception propagated by Wakefield was revealed. The British Medical Journal has a series of articles from journalist Brian Deer (part 1, part 2), who spent years digging into the facts behind Wakefield,  his research, and the Lancet paper
  • ...3 more annotations...
  • Wakefield’s original paper (now retracted) attempted to link gastrointestinal symptoms and regressive autism in 12 children to the administration of the MMR vaccine. Last year Wakefield was stripped of his medical license for unethical behaviour, including undeclared conflicts of interest.  The most recent revelations demonstrate that it wasn’t just sloppy research – it was fraud.
  • Unbelievably, some groups still hold Wakefield up as some sort of martyr, but now we have the facts: Three of the 9 children said to have autism didn’t have autism at all. The paper claimed all 12 children were normal, before administration of the vaccine. In fact, 5 had developmental delays that were detected prior to the administration of the vaccine. Behavioural symptoms in some children were claimed in the paper as being closely related to the vaccine administration, but documentation showed otherwise. What were initially determined to be “unremarkable” colon pathology reports were changed to “non-specific colitis” after a secondary review. Parents were recruited for the “study” by anti-vaccinationists. The study was designed and funded to support future litigation.
  • As Dr. Paul Offit has been quoted as saying, you can’t unring a bell. So what’s going to stop this bell from ringing? Perhaps an awareness of its fraudulent basis will do more to change perceptions than a decade of scientific investigation has been able to achieve. For the sake of population health, we hope so.
1 - 20 of 130 Next › Last »
Showing 20 items per page